package com.cjhstudy.mall.service;

import com.cjhstudy.mall.vo.ProductDetailVo;
import com.cjhstudy.mall.vo.ResponseVo;
import com.github.pagehelper.PageInfo;

/**
 * @author: phil
 * @ProjectName: mall
 * @Date: 2021/12/9
 */
public interface IProductService {

    ResponseVo<PageInfo> list(Integer categoryId, Integer pageNum, Integer pageSize );

    ResponseVo<ProductDetailVo> detail(Integer productId);

}
